Digisol DG-CD2030HD Quick Installation Manual page 13

Following are the solutions to problems that may occur during the installation
and operation of the Digisol DG-CD2030HD.
1) The DVR cannot boot up normally.
 The power supply is not correct.
Switch power supply line is not in good connection/damaged.

The program updation is wrong.

The hard disk is damaged or the hard disk lines are broken.

The front panel is damaged.

The main board of the DVR is damaged.

2) The DVR reboots automatically or stops working after boot up.
The input voltage is not stable or too low.

The hard disk is damaged or the hard disk lines are broken.

The power of the switch power supply is low.

Video signal is not stable.

 Bad heat radiator or too much dust or bad running circumstance
for the DVR.
The hardware of the DVR is damaged.

3) System cannot detect the hard disk.
The hard disk power supply line is not connected.

The cables of the hard disk are damaged.

The hard disk is damaged.

The SATA port of main board is damaged.

This product comes with One Year warranty. For further details
about warranty policy and Product Registration, please visit
support section of www.digisol.com
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